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57x73=

• 5279

• 3576

• 4161

Tags

CCSS.4.NBT.B.5

6254 x 8 =

• 46,087

• 55,088

• 50,032

• 55,087

Tags

CCSS.4.NBT.B.5

Where can you find an electron ?

• nucleus

• fire

• gas

• around the nuclues

 $416\div3=$  

• 138 r 1

• 138 r 2

• 138

Tags

CCSS.4.NBT.B.6

How many degrees are in a right angle??

• 45

• 60

• 90

• 180

Tags

CCSS.4.G.A.1

Are neutrons charged negatively or positively?

• positive

• negative

• neither

How do you write 0.05 as a fraction?

• $\frac{5}{10}$

• $\frac{10}{5}$

• $\frac{5}{100}$

• $\frac{100}{5}$

Tags

CCSS.4.NF.C.6

A student answered a question and got the fraction 326/100. What is this fraction as a mixed number?

• $3\ \frac{26}{100}$

• $300\ \frac{26}{100}$

• 426

• 400

Tags

CCSS.4.NF.B.3

What charge do a proton, neutron, and an electron have?

• Positive, neutral, negative

• Neutral, negative, positive

• hotdog, Positive, neutral

• Hotdog, Ice cream, or atom

• none of the above

 $\frac{4}{7}$  + $\frac{2}{7}$   =

• $\frac{6}{14}$

• $\frac{6}{7}$

• $\frac{2}{7}$

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D